Bakhtawar, Beenish incorporation of sustainability Considerations in PPP Projects ; An Exploratory study of Risk / Beenish Bakhtawar. - Islamabad : NIT - SCEE - NUST, 2018. - xi, 64 p. : ill. ; 30cm. Hard Cover. Subjects--Topical Terms: Construction Engineering & Management - MS Thesis. Dewey Class. No.: 624.1